JPH048670B2 - - Google Patents

Info

Publication number
JPH048670B2
JPH048670B2 JP10794387A JP10794387A JPH048670B2 JP H048670 B2 JPH048670 B2 JP H048670B2 JP 10794387 A JP10794387 A JP 10794387A JP 10794387 A JP10794387 A JP 10794387A JP H048670 B2 JPH048670 B2 JP H048670B2
Authority
JP
Japan
Prior art keywords
sleeve
slide
valve
annular
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP10794387A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323075A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS6323075A publication Critical patent/JPS6323075A/ja
Publication of JPH048670B2 publication Critical patent/JPH048670B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7777—Both valves spring biased

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
JP62107943A 1986-04-29 1987-04-30 急速開放ピ−ククリツプ弁 Granted JPS6323075A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8606191A FR2597952B1 (fr) 1986-04-29 1986-04-29 Clapet d'ecretage a ouverture rapide pour element de suspension hydropneumatique de vehicule lourd
FR8606191 1986-04-29

Publications (2)

Publication Number Publication Date
JPS6323075A JPS6323075A (ja) 1988-01-30
JPH048670B2 true JPH048670B2 (zh) 1992-02-17

Family

ID=9334734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62107943A Granted JPS6323075A (ja) 1986-04-29 1987-04-30 急速開放ピ−ククリツプ弁

Country Status (6)

Country Link
US (1) US4779560A (zh)
EP (1) EP0244314B1 (zh)
JP (1) JPS6323075A (zh)
CA (1) CA1290357C (zh)
DE (1) DE3761507D1 (zh)
FR (1) FR2597952B1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609130B1 (fr) * 1986-12-26 1989-12-08 Applic Mach Motrices Clapet d'ecretage double sens a ouverture rapide pour element de suspension hydropneumatique de vehicule, notamment vehicule lourd et dispositif d'amortissement et d'ecretage comprenant ce clapet
FR2627829B1 (fr) * 1988-02-26 1990-08-10 Applic Mach Motrices Dispositif amortisseur pour element de suspension hydropneumatique de vehicule, et amortisseur faisant partie de ce dispositif
IT1234300B (it) * 1989-05-12 1992-05-15 Omap Officine Meccaniche Alta Perfezionamenti nelle o relativi alle valvole doppie per ricircolo del gasolio di rifiuto dell'iniettore direttamente alla pompa, particolarmente per motori diesel
ES2016909A6 (es) * 1989-10-19 1990-12-01 Bendix Espana Valvula de descarga direccional.
US5180186A (en) * 1991-11-12 1993-01-19 General Motors Corporation Strut and method for steer-sensitive damping
DE102010020524A1 (de) * 2010-05-14 2011-11-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Restdruckhalteventil und Federbein
DE102010020525A1 (de) * 2010-05-14 2011-11-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Restdruckhalteventil und Federbein

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801587A (en) * 1928-05-03 1931-04-21 Delco Prod Corp Hydraulic shock absorber of double-acting opposed-cylinder type
US2730124A (en) * 1952-01-25 1956-01-10 J D Buchanan Valve
US3153423A (en) * 1962-05-16 1964-10-20 Sealol Two way check valve
US3127907A (en) * 1962-09-18 1964-04-07 Novak Stanley Two-way poppet valve
GB1333944A (en) * 1970-08-19 1973-10-17 Ellison Ltd G G Breather filller caps
US4156536A (en) * 1977-03-28 1979-05-29 Pneumo Corporation Hydropneumatic suspension system
JPS5410430A (en) * 1977-06-24 1979-01-26 Caterpillar Mitsubishi Ltd Compound safety valve having functions of relief valve and make up valve
US4582295A (en) * 1983-05-04 1986-04-15 Deere & Company Flow check prevention mechanism
FR2556804B1 (fr) * 1983-12-14 1987-01-30 Applic Mach Motrices Element de suspension hydropneumatique de vehicule, notamment suspension oleopneumatique destinee a equiper des vehicules lourds, et suspension constituee de tels elements
US4561559A (en) * 1984-11-07 1985-12-31 Deere & Company Fuel tank venting valve
FR2579935B1 (zh) * 1985-04-03 1989-06-02 Applic Mach Motrices
FR2583125B1 (fr) * 1985-06-10 1987-12-24 Applic Mach Motrices Amortisseur pour element de suspension de vehicule lourd

Also Published As

Publication number Publication date
CA1290357C (en) 1991-10-08
EP0244314B1 (fr) 1990-01-24
FR2597952A1 (fr) 1987-10-30
FR2597952B1 (fr) 1990-11-09
JPS6323075A (ja) 1988-01-30
DE3761507D1 (de) 1990-03-01
EP0244314A1 (fr) 1987-11-04
US4779560A (en) 1988-10-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees